ZA832269B - Coded surveillance system having magnetomechanical marker - Google Patents

Coded surveillance system having magnetomechanical marker

Info

Publication number
ZA832269B
ZA832269B ZA832269A ZA832269A ZA832269B ZA 832269 B ZA832269 B ZA 832269B ZA 832269 A ZA832269 A ZA 832269A ZA 832269 A ZA832269 A ZA 832269A ZA 832269 B ZA832269 B ZA 832269B
Authority
ZA
South Africa
Prior art keywords
marker
strips
surveillance system
preselected frequencies
resonate
Prior art date
Application number
ZA832269A
Other languages
English (en)
Inventor
Philip Marron Anderson Iii
James Edward Kearney
Gerald Robert Bretts
Original Assignee
Allied Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/384,814 external-priority patent/US4510490A/en
Application filed by Allied Corp filed Critical Allied Corp
Publication of ZA832269B publication Critical patent/ZA832269B/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/0672—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with resonating marks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Rehabilitation Tools (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
ZA832269A 1982-06-03 1983-03-30 Coded surveillance system having magnetomechanical marker ZA832269B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/384,814 US4510490A (en) 1982-04-29 1982-06-03 Coded surveillance system having magnetomechanical marker

Publications (1)

Publication Number Publication Date
ZA832269B true ZA832269B (en) 1984-06-27

Family

ID=23518868

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832269A ZA832269B (en) 1982-06-03 1983-03-30 Coded surveillance system having magnetomechanical marker

Country Status (11)

Country Link
EP (1) EP0096182B1 (es)
JP (1) JPS58219677A (es)
KR (1) KR840005242A (es)
AT (1) ATE41538T1 (es)
AU (1) AU560069B2 (es)
BR (1) BR8302200A (es)
CA (1) CA1200872A (es)
DE (1) DE3379433D1 (es)
ES (2) ES8407594A1 (es)
MX (1) MX158590A (es)
ZA (1) ZA832269B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622543A (en) * 1984-03-22 1986-11-11 Anderson Iii Philip M Surveillance system having acoustic magnetomechanical marker
US4647917A (en) * 1984-03-26 1987-03-03 Allied Corporation Article control system having coded magnetomechanical marker
US4686516A (en) * 1984-11-26 1987-08-11 Sensormatic Electronics Corporation Method, system and apparatus for use in article surveillance
JPS629488A (ja) * 1985-07-05 1987-01-17 Tokyo Jiki Insatsu Kk 磁気カ−ド
US4727668A (en) * 1985-09-03 1988-03-01 Allied Corporation Coded surveillance marker with improved biasing
US4658241A (en) * 1985-09-17 1987-04-14 Allied Corporation Surveillance system including transmitter and receiver synchronized by power line zero crossings
US4728938A (en) * 1986-01-10 1988-03-01 Checkpoint Systems, Inc. Security tag deactivation system
US4692747A (en) * 1986-07-17 1987-09-08 Checkpoint Systems, Inc. Article security system
SE8603415D0 (sv) * 1986-08-14 1986-08-14 Leif Arnold Persson Remote sensing of metglas identifiers
GB8713353D0 (en) * 1987-06-08 1987-07-15 Scient Generics Ltd Magnetic article surveillance systems
EP0295085B1 (en) * 1987-06-08 1996-11-06 Esselte Meto International GmbH Article detection and/or recognition using magnetic devices
AU624365B2 (en) * 1988-02-15 1992-06-11 Esselte Meto International Produktions Gmbh Systems and markers using magnetic or spin resonance phenomena
JPH03501303A (ja) * 1988-02-15 1991-03-22 エッセルト・メト・インターナツィオナール・プロドゥクツィオーンス・ゲーエムベーハー 磁気共鳴またはスピン共鳴現象を使用するシステムおよびマーカー
ES2041990T3 (es) * 1988-04-18 1993-12-01 Security Tag Systems, Inc. Transpondedor de hilo amorfo division de frecuencias para ser utilizado en un sistema de deteccion de presencia.
US4882569A (en) * 1988-07-26 1989-11-21 Security Tag Systems, Inc. Deactivatable fequency-dividing-transponder tag
US5015993A (en) * 1989-06-29 1991-05-14 Pitney Bowes Inc. Ferromagnetic alloys with high nickel content and high permeability
GB9213396D0 (en) * 1992-06-24 1992-08-05 Marconi Gec Ltd Automated transactions
US5357240A (en) * 1992-10-16 1994-10-18 Sensormatic Electronics Corporation EAS tag with mechanically vibrating magnetic element and improved housing and method of making same
SE9401450L (sv) * 1994-04-26 1995-10-27 Rso Corp Sätt vid detektering av magnetiska element
DE4323883C2 (de) * 1993-07-16 2002-11-07 Meto International Gmbh Diebstahlsicherungsetikett
SE9401436L (sv) * 1994-04-26 1995-10-27 Rso Corp Amorfa band med förbättrade egenskaper
SE9401448L (sv) * 1994-04-26 1995-10-27 Rso Corp Sätt och anordning vid excitering och detektering av magnetiska element
SE9401449L (sv) * 1994-04-26 1995-10-27 Rso Corp Sätt och anordning vid kodning av elektroniska etiketter
EP0692774B1 (en) * 1994-06-13 2000-03-01 Paxar Corporation Fabric security label
US5565849A (en) * 1995-02-22 1996-10-15 Sensormatic Electronics Corporation Self-biased magnetostrictive element for magnetomechanical electronic article surveillance systems
US5880383A (en) * 1994-08-08 1999-03-09 Huff; Richard E. Vibrato assembly and acoustic coupling system for stringed instruments
IL110597A (en) * 1994-08-09 2002-11-10 Micro Tag Temed Ltd Method of marking, verifying and / or identifying an object and an instrument for performing the method
SE503526C2 (sv) * 1994-10-26 1996-07-01 Rso Corp Sätt för detektering av etiketter med amorfa magnetoelastiska band
US5602527A (en) * 1995-02-23 1997-02-11 Dainippon Ink & Chemicals Incorporated Magnetic marker for use in identification systems and an indentification system using such magnetic marker
AU4725096A (en) * 1995-07-17 1997-02-18 Flying Null Limited Improvements relating to magnetic tags of markers
FR2742251B1 (fr) * 1995-12-07 1998-02-20 Mamou Patrick Procede pour proteger une etiquette antivol, etiquette antivol s'y rapportant, et article notamment vestimentaire ou analogue equipe d'une telle etiquette
US5859587A (en) * 1996-09-26 1999-01-12 Sensormatic Electronics Corporation Data communication and electronic article surveillance tag
JP2000505951A (ja) * 1996-12-13 2000-05-16 バクームシュメルツェ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 磁気式盗難防護システムに用いられる表示素子
US6254695B1 (en) * 1998-08-13 2001-07-03 Vacuumschmelze Gmbh Method employing tension control and lower-cost alloy composition annealing amorphous alloys with shorter annealing time
GB0323349D0 (en) * 2003-10-06 2003-11-05 Linksure Ltd Verification means
US7205893B2 (en) * 2005-04-01 2007-04-17 Metglas, Inc. Marker for mechanically resonant article surveillance system
US20060219786A1 (en) * 2005-04-01 2006-10-05 Metglas, Inc. Marker for coded electronic article identification system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856513A (en) * 1972-12-26 1974-12-24 Allied Chem Novel amorphous metals and amorphous metal articles
FR2385154A1 (fr) * 1977-03-25 1978-10-20 Metalimphy Procede et dispositif d'identification d'etiquettes codees
FR2412893A1 (fr) * 1977-12-23 1979-07-20 Metalimphy Procede de reconnaissance d'objets
US4298862A (en) * 1979-04-23 1981-11-03 Allied Chemical Corporation Amorphous antipilferage marker
DE2931932A1 (de) * 1979-08-07 1981-02-26 Maecker Elan Schaltelemente Markierungselement zur feststellung von gegenstaenden in einem ueberwachungsbereich, insbesondere zur verhinderung von ladendiebstaehlen

Also Published As

Publication number Publication date
EP0096182B1 (en) 1989-03-15
ES521745A0 (es) 1984-10-01
EP0096182A3 (en) 1986-03-26
JPS58219677A (ja) 1983-12-21
JPS6214873B2 (es) 1987-04-04
CA1200872A (en) 1986-02-18
EP0096182A2 (en) 1983-12-21
AU1294983A (en) 1983-12-08
KR840005242A (ko) 1984-11-05
ES532807A0 (es) 1985-02-16
BR8302200A (pt) 1984-04-17
MX158590A (es) 1989-02-16
ES8600815A1 (es) 1985-02-16
ES8407594A1 (es) 1984-10-01
DE3379433D1 (en) 1989-04-20
ATE41538T1 (de) 1989-04-15
AU560069B2 (en) 1987-03-26

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